import { IBackoff } from "./interfaces";
export default class Backoff implements IBackoff {
    private backoff_delay;
    private exponentialRetries;
    private numRetries;
    private timerId;
    private waiting;
    constructor();
    get delayMs(): number;
    reset(): void;
    next(): number;
    get attempts(): number;
    get MAX_RETRIES_FOR_FIRST_CONNECTION(): number;
    wait(timerId: any): void;
    unWait(forceCleaningTimer: boolean): void;
    get isWaiting(): boolean;
}